228 «iEUK((llIOAI, SUKVKY <il' CANADA. 



( 77»o//i«i^.) Ill prt»l'iisioii on ijiioiBs I'ocks on llio shores of Trembling 

 LaUo, tj.. {D' f'rhan.) liiiUo Misl:issini, (^. (J. Richm-dson.) Thicl<(^ts 

 on a sjimly lu'inli, Laki' .losopli anil otlu'i' locnlilics, MusUoka, Onl. 

 {Biinjcss.) 



(KM").;.) A. ptarmicoides, Torr. A (iray. 



lyiplnpa/tpii.t iilhiis, 1 1( K pU. II. 1 1., "Jl . 

 Hiliitstmin (Ulnnn, VC. I'ilhIi- \..L'G4. 



Dry .soil or rocky l>anks, srari-c eastwanl. I>ry lirltls near Belleville ; 

 also, \vo--t hank oi' I ho Tronl ahnve Trenton, Onl. Shoi-e of Red Hay, 

 Laki' Huron. North-east shore ol Lake Siijiciior, lioih ahovc and 

 helow Miehipientin. and on r\|i(is(«(| points, Lake Nii)i<;on. Along the 

 Assinihoine, near Hiandon and on the Red Deer Rivei", at the head of 

 Lake Winnipegoosis. (Macoun.) AVoo^l End, Souris River, Lat. 49°. 

 (7?»n/<'6>-.) Hurrieane ILils, N.W.'I\ (./. M. Maeoim C. P. Ji. Coll.) 

 On the hanks of the Sa.skatfhewan, hul rare. (Iiicha?\lson.) Along 

 the Red River, Man. {Douglas.) Stoney Mountuiu, Man. (^Fletcher.) 



(10(U.) A. lutescens, Torr. & Gray. 



Diplopuppim alhiits, var. /uf(sccn!^, Hook. Fl. IT., 21. 

 D. lutescens, DC. Prodr. V., 278. 



On dry elevated ground ol' the Assiniboinc River, Man. (Douglas.) 

 West of the Toiu-hwood Hills, 1872, not detected since. (Macoun.) 

 This foi'iu difters from the preceding in its simple corymb, rough hairy 

 stem, leaves lanceolate and seabi'ous hairv. 



(1065.) A. angustus, Torr. & dray. 



Tripoliiim a)i(ju!^hm, Hook. Fl. 11., lb. 



Saskatchewan and towards the Rocky Mountains. (Drummond.) 

 Slave Lake. (Richardson.) Salt marsh borders at Old AVives LaivCs, 

 and westward to the Rock}' .Mountains, and Jiorlhward to Lake Atha- 

 basca. (Macoun.) 



(1066.) A. pauciflorus, Nutt. 



Tripolium subulatum, Nees. Hook. Fl. Fl., 15. 



Margin of saline lakes and in salt marshes. Marshes of the Saskat- 

 chewan. (Drummond.) Very abundant in salt marshes along Lake 

 Winnipegoosis, and up the Red Deer River, Lat. 53° ; also, in all salt 

 marshes in the prairie region, and north of the North Saskatchewan, 

 above Fort Pitt. (Macoun.) Wood Mountain, Lat. 49°. (Dawson.) 



